[Etherboot-developers] removing drivers in 5.1

[<ke...@us...>]

I've killed the following drivers in 5.1 CVS:

ni5010, tiara, i82586 (ni5210, exos205, 3c507)

If you have any of these ancient ISA NICs and it actually works for you
in 5.0, come around to my place to demonstrate it and I'll give you a
decent 3c509 in exchange. :-)